In the midst of the Great Depression, John L. Homan worked for Frigidaire in Dayton, Ohio, when he saw a growing demand for refrigeration and cooling solutions. Along with two partners, John launched the Allied Parts Company in Dayton. John later assumed full ownership of the parts side of the business and purchased the company’s current home on Monument Avenue, a historical location that was part of the Barney and Smith Car Works. Still headquartered and family owned in Dayton, Allied Supply Co. now has six locations (Dayton, Lima, Mansfield, Toledo, Cincinnati, and
Columbus) and offers over 12,000 products from over 160 manufacturers. This Dayton Original is a Midwest leader in HVACR solutions, offering specialized expertise in air filtration, controls, HVACR parts and equipment, and refrigeration to over 2,000 customers per year!